公开(公告)号：US09057511B2

公开(公告)日：2015-06-16

申请号：US13034501

申请日：2011-02-24

申请人： Long Larry Le ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J1/62 ,  F21V29/00 ,  F21K99/00 ,  F21V3/02 ,  F21V3/04 ,  F21Y101/02

CPC分类号： F21V29/767 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/745 ,  F21V29/773 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US08562161B2

公开(公告)日：2013-10-22

申请号：US12848825

申请日：2010-08-02

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Theodore Lowes ,  Eric Tarsa ,  Mark Youmans

发明人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Theodore Lowes ,  Eric Tarsa ,  Mark Youmans

IPC分类号： H01J61/52 ,  H01J1/62

CPC分类号： F21K9/56 ,  F21K9/00 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V3/04 ,  F21V29/773 ,  F21Y2107/00 ,  F21Y2107/40 ,  F21Y2115/10 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

摘要： LED based lamps and bulbs are disclosed that comprise a pedestal having a plurality of LEDs, wherein the pedestal at least partially comprises a thermally conductive material. A heat sink structure is included with the pedestal thermally coupled to the heat sink structure. A remote phosphor is arranged in relation to the LEDs so that at least some light from the LEDs passes through the remote phosphor and is converted to a different wavelength of light. Some lamp or bulb embodiments can emit a white light combination of light from the LEDs and the remote phosphor. These can include LEDs emitting blue light with the remote phosphor having a material that absorbs blue light and emits yellow or green light. A diffuser can be included to diffuse the emitting light into the desired pattern, such as omnidirectional.

公开(公告)号：US09310030B2

公开(公告)日：2016-04-12

申请号：US12901405

申请日：2010-10-08

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

发明人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

IPC分类号： F21V9/16 ,  F21K99/00 ,  F21V5/00 ,  F21V3/04 ,  F21Y101/02 ,  F21V29/505

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/60 ,  F21K9/64 ,  F21K9/65 ,  F21V3/12 ,  F21V5/002 ,  F21V29/505 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： A lighting device comprising a light source and a diffuser spaced from the light source. The lighting device further comprises a wavelength conversion material disposed between the light source and the diffuser and spaced from the light source and the diffuser, wherein the diffuser is shaped such that there are different distances between the diffuser and said conversion material at different emission angles. In other embodiments the diffuser includes areas with different diffusing characteristics. Some lamps are arranged to meet A19 and Energy Star lighting standards.

摘要翻译： 一种照明装置，包括光源和与光源间隔开的扩散器。 照明装置还包括设置在光源和扩散器之间并与光源和漫射器隔开的波长转换材料，其中扩散器被成形为使得扩散器和所述转换材料之间在不同的发射角度处具有不同的距离。 在其它实施例中，扩散器包括具有不同扩散特性的区域。 一些灯具被安排满足A19和能源之星照明标准。

公开(公告)号：US09062830B2

公开(公告)日：2015-06-23

申请号：US13028946

申请日：2011-02-16

申请人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J1/62 ,  F21K99/00 ,  F21V3/00 ,  F21Y101/02 ,  H01L33/64 ,  F21V29/77

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V29/773 ,  F21Y2115/10 ,  H01J5/02 ,  H01J61/52 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omnidirectional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 它们以允许制造高效，可靠和成本有效的灯和灯泡的方式布置在散热器上，并且可以提供基本上全向的发射图案，即使由包括LED的共面布置的光源 。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US20110215696A1

公开(公告)日：2011-09-08

申请号：US12848825

申请日：2010-08-02

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Theodore Lowes ,  Eric Tarsa

发明人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Theodore Lowes ,  Eric Tarsa

IPC分类号： H01J61/52 ,  H01J1/62

CPC分类号： F21K9/56 ,  F21K9/00 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V3/04 ,  F21V29/773 ,  F21Y2107/00 ,  F21Y2107/40 ,  F21Y2115/10 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

摘要： LED based lamps and bulbs are disclosed that comprise a pedestal having a plurality of LEDs, wherein the pedestal at least partially comprises a thermally conductive material. A heat sink structure is included with the pedestal thermally coupled to the heat sink structure. A remote phosphor is arranged in relation to the LEDs so that at least some light from the LEDs passes through the remote phosphor and is converted to a different wavelength of light. Some lamp or bulb embodiments can emit a white light combination of light from the LEDs and the remote phosphor. These can include LEDs emitting blue light with the remote phosphor having a material that absorbs blue light and emits yellow or green light. A diffuser can be included to diffuse the emitting light into the desired pattern, such as omnidirectional.

摘要翻译： 公开了基于LED的灯和灯泡，其包括具有多个LED的基座，其中所述基座至少部分地包括导热材料。 散热器结构包括在与散热器结构热耦合的基座上。 相对于LED布置远程荧光体，使得来自LED的至少一些光穿过远程荧光体并被转换成不同波长的光。 一些灯泡或灯泡实施例可以发出来自LED和远程荧光体的光的白光组合。 这些可以包括发射蓝光的LED，远程荧光体具有吸收蓝色光并发出黄色或绿色光的材料。 可以包括扩散器以将发射光扩散到所需的图案，例如全向的。

公开(公告)号：US20120057327A1

公开(公告)日：2012-03-08

申请号：US13034501

申请日：2011-02-24

申请人： LONG LARRY LE ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

发明人： LONG LARRY LE ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

IPC分类号： F21V29/00 ,  H05B33/02 ,  F21V9/16

CPC分类号： F21V29/767 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/745 ,  F21V29/773 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：USD654193S1

公开(公告)日：2012-02-14

申请号：US29375645

申请日：2010-09-24

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Zongjie Yuan

设计人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Zongjie Yuan

公开(公告)号：US20110215699A1

公开(公告)日：2011-09-08

申请号：US13028946

申请日：2011-02-16

申请人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J5/02 ,  H01J1/62

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V29/773 ,  F21Y2115/10 ,  H01J5/02 ,  H01J61/52 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：USD653365S1

公开(公告)日：2012-01-31

申请号：US29381404

申请日：2010-12-19

申请人： Zongjie Yuan ,  Eric Tarsa ,  Tao Tong ,  Ronan LeToquin ,  Bernd Keller

设计人： Zongjie Yuan ,  Eric Tarsa ,  Tao Tong ,  Ronan LeToquin ,  Bernd Keller

公开(公告)号：US09024517B2

公开(公告)日：2015-05-05

申请号：US13028913

申请日：2011-02-16

申请人： Zongjie Yuan ,  Eric Tarsa ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Long Larry Le ,  James Michael Lay ,  Randolph Cary Demuynck

发明人： Zongjie Yuan ,  Eric Tarsa ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Long Larry Le ,  James Michael Lay ,  Randolph Cary Demuynck

IPC分类号： H01J61/52 ,  H01J1/62 ,  F21V29/00 ,  F21K99/00 ,  F21V3/02 ,  F21V3/04 ,  F21V15/01 ,  F21V29/02 ,  F21V9/16 ,  F21Y101/02 ,  F21Y105/00 ,  F21Y113/00 ,  F21V7/20

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V9/30 ,  F21V29/505 ,  F21V29/507 ,  F21V29/677 ,  F21V29/745 ,  F21V29/75 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10

摘要： Lamps and bulbs are disclosed generally comprising different combinations and arrangement of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffusing layer. This arrangement allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Some embodiments of the present invention utilize LED chips to provide one or more lighting components instead of providing the components through phosphor conversion. This can provide for lamps that can be operated with lower power and can be manufactured at lower cost. In one embodiment, a red lighting component can be provided by red emitting LEDs as opposed to a red conversion material.

摘要翻译： 公开了通常包括光源，一个或多个波长转换材料，相对于光源单独或远程定位的区域或层的不同组合和布置的灯和灯泡，以及单独的漫射层。 这种布置允许制造高效，可靠和成本有效的灯和灯泡，并且可以提供基本上全方位的发射图案，即使由包括LED的共面布置的光源也是如此。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 本发明的一些实施例利用LED芯片来提供一个或多个照明组件，而不是通过磷光体转换提供组件。 这可以提供可以以较低功率操作并且可以以较低成本制造的灯。 在一个实施例中，与红色转换材料相反，可以通过红色发光的LED提供红色照明部件。